Establish the identity.
= - tan(5?) tan(2?)
What will be an ideal response?
= 
= - 
? 
= - tan (5?) tan (2?)
Mathematics
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Find the sum of the series.
A. 
B. 
C. 
D. 
Mathematics
State the domain and range of the one-to-one functions f and f-1.f(x) = -8x + 5
A. f(x): domain (-8, ?), range (-?, ?); f-1(x): domain (-?,-8), range (-?, ?) B. f(x): domain (-?, ?), range (-?, 5); f-1(x): domain (-?, ?), range (5, ?) C. f(x): domain (-8, ?), range (5, ?); f-1(x): domain (-?,-8), range (-?, 5) D. f(x): domain (-?, ?), range (-?, ?); f-1(x): domain (-?, ?), range (-?, ?)
Mathematics
Solve the equation by factoring.
= 
A. {6, -1} B. {36, -1} C. {6, 1} D. {36, 1}
Mathematics
Perform the indicated operations in the proper order.
A. 
B. - 
C. - 
D. 
Mathematics